The answer would be true if this is a true or false question.

How many US presidents have been assassinated?
Answer:
Hi, There! ♚♛♕♔ッ✨♚
The Answer Is 4 Presidents!
Explanation:
United States four Presidents have been assassinated, within less than 100 years, beginning with Abraham Lincoln in 1865.
Hope this Helps!!

Answer:
Explanation:
Writing regulations is one of EPA's most significant tools to protect the environment. Regulatory requirements help put environmental laws passed by Congress into effect, and can apply to individuals, businesses, state or local governments, non-profit institutions, or others.
Answer:
it was to protest years of poor pay and working conditions.
so I'd say the first choice
<span>On May 4, 1970, after days of unrest over America's invasion of Cambodia during the Vietnam War, student protesters at Kent State University clashed with Ohio National Guardsmen. The guardsmen opened fire, killing four students and wounding nine others. People were believe the Guard, under the pressure of a rock throwing attack, fired its weapons indiscriminately, killing four people.</span>